53987631

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 78962688

約数和(自身を除く): 24975057

約数列:

[1, 3, 17, 47, 51, 101, 141, 223, 303, 669, 799, 1717, 2397, 3791, 4747, 5151, 10481, 11373, 14241, 22523, 31443, 67569, 80699, 178177, 242097, 382891, 534531, 1058581, 1148673, 3175743, 17995877, 53987631]

約数ペア:

[(1, 53987631), (3, 17995877), (17, 3175743), (47, 1148673), (51, 1058581), (101, 534531), (141, 382891), (223, 242097), (303, 178177), (669, 80699), (799, 67569), (1717, 31443), (2397, 22523), (3791, 14241), (4747, 11373), (5151, 10481)]